The computer can _________ work out the difficult problem in

The computer can _________ work out the difficult problem in no time.(easy)
They were very excited to take part in the Christmas party with the international students.(改为感叹句)
________ ________ they were to take part in the Christmas party with the international students.
My father doesn’t like pop music.My mother doesn’t,either.(保持句意不变)
My father doesn’t like pop music.________ ________ my mother.